Second-reader checklist: catching correctly spelled wrong words in label review

A second reader catches correctly spelled wrong words by reading for what each line tells the reader to do, not for spelling or layout. This checklist is practice advice: good habits, not legal or regulatory requirements.

Before you start

• Get the final artwork or proof, not only the text file.
• Have the approved source text beside it, but don't lean on it: a wrong word in the source passes any side-by-side check. See compare-to-master vs read-for-meaning.
• Agree with the first reader which lines are high-stakes: dose, route, timing, warnings, stop-use and anything that says not to do something.

The read

• Read the high-stakes lines first, while you're fresh.
• For each line, say in plain words what the reader would do. If you can't, or it sounds odd, stop and check.
• Read short words slowly. Negations and small verbs are easy to skim.
• Read one section at a time, top to bottom. See the section-by-section guide.
• Treat each repeated line as a new line. A fix on one panel can be missing on another.
• Watch for opposites and near twins. See confusable clinical terms and everyday word swaps.

Made-up example: a warning reads "hypertension" where the source means "hypotension". Both are real, so spellcheck passes it. A second reader who asks what the warning is about catches it.

Second languages and copies

• If there's a second language, a fluent reader checks it for meaning, line by line.
• Check that each version says the same thing, not just that both are present.

After the read

• Log each query with the line, the word and what it should say.
• When a word is fixed, fix it in the source and in each copy and translation, then re-read that line in context.
• Rotate second readers when you can. Fresh eyes skim less.

If a wrong word is already on a released label, see found a wrong word on a released label: what next. For why reviewers miss these, see why reviewers miss wrong words.

Sources

This page is practice advice and makes no outside claims, so it cites no sources.

Last reviewed: October 14, 2026

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What does a second reader look for on a label?

Practice advice: real words in the wrong spot, especially on dose, route, timing, warning and stop-use lines, by asking what each line tells the reader to do.

Why isn't a side-by-side comparison enough?

A side-by-side comparison only checks that the copy matches the source. If the source carries a wrong word, the comparison passes it.

Does spellcheck catch correctly spelled wrong words?

No. Each word is spelled correctly, so spellcheck passes it.